401491344

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{194521}}^1$

素因数の和:194575

約数の個数: 40

約数和(自身を含む): 1061312032

約数和(自身を除く): 659820688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 194521, 389042, 583563, 778084, 1167126, 1556168, 2334252, 3112336, 4668504, 8364403, 9337008, 16728806, 25093209, 33457612, 50186418, 66915224, 100372836, 133830448, 200745672, 401491344]

約数ペア:

[(1, 401491344), (2, 200745672), (3, 133830448), (4, 100372836), (6, 66915224), (8, 50186418), (12, 33457612), (16, 25093209), (24, 16728806), (43, 9337008), (48, 8364403), (86, 4668504), (129, 3112336), (172, 2334252), (258, 1556168), (344, 1167126), (516, 778084), (688, 583563), (1032, 389042), (2064, 194521)]